Firearm receiver



FIG. 1 is a front right isometric view of a firearm receiver according to the present invention.

FIG. 2 is another front right isometric view thereof.

FIG. 3 is a rear left isometric view thereof.

FIG. 4 is a front right bottom isometric view thereof.

FIG. 5 is a front view thereof.

FIG. 6 is a rear view thereof.

FIG. 7 is a left side view thereof.

FIG. 8 is a right side view thereof.

FIG. 9 is a top view thereof; and,

FIG. 10 is a bottom view thereof.

The broken lines show a boundary of the claimed invention. The portions of the firearm receiver depicted in de-emphasized half tone in each of the figures are to illustrate environmental structures and any elements shown outside the broken line form no part of the claimed invention. 

CLAIM The ornamental design for a firearm receiver, as shown and described. 